Beginning with the Anglo-Saxon period and the influence of French  and ending with the diversity of Englishes in the modern world, there are 8 episodes for you to watch.

You can switch on the subtitle function. It isn’t 100% perfect but it helps all the same.

https://www.youtube.com/watch?v=K1XQx9pGGd0&list=PLV50II2XzmY-9GLZWAuieOp27mZUQfKnj